How to Make Walnut
Deep, cool brown - the colour of walnut wood-grain heartwood and walnut-stained antique furniture.
Recipe: Red + Yellow + Blue (1:1:1.5)
Mix red, yellow, and blue at 1:1:1.5 - slightly more blue than the standard primary brown, which cools the mix toward walnut. The earth-pigment shortcut: burnt umber plus a touch of ultramarine, or Vandyke brown straight from the tube. Vandyke brown (named for the 17th-century painter) is one of the closest pre-mixed single-pigment matches for walnut, though many modern Vandyke brown tubes are actually mixtures rather than the original bituminous earth pigment. For English walnut (warmer, slightly more red), shift the ratio to 1.5:1:1.5. For American black walnut (cooler, darker), shift to 1:1:2 and add a drop of black.
What Is Walnut?
Walnut is the dark cool-brown furniture finish colour. It is named for the heartwood of the walnut tree (Juglans nigra for American black walnut, Juglans regia for English walnut), whose freshly sawn timber is the canonical walnut brown reference. The colour also names the walnut stain used in 18th and 19th century English furniture, the Sheraton and Hepplewhite walnut chairs, and the Arts and Crafts walnut writing-desk panels. Walnut sits cooler and slightly more blue than coffee or chocolate brown - it has the depth of dark brown but with a barely-perceptible cool undertone that gives it the distinctive wood-grain character. In contemporary interior design, walnut is a heritage neutral, sitting between chestnut and dark brown on the warmth axis. Wikipedia gives walnut brown at #773F1A; this site uses the more common decorating-industry value #5C3317, which sits closer to the heartwood of fresh-cut American black walnut.
Variations of Walnut
English Walnut
#774E2B
Walnut base + Red (10%), warmer
American Black Walnut
#3C2412
Walnut + Ultramarine + Black, cooler/darker
Walnut Stain Light
#7A4F2C
Walnut + Yellow Ochre + Water (transparent)
Making Walnut in Different Media
Acrylic Paint
Full guide →Liquitex Burnt Umber plus a touch of Ultramarine Blue, or any Vandyke Brown / Walnut tube where available. Golden Acrylics does not list walnut in the standard Heavy Body range; mix from burnt umber + ultramarine + a drop of black instead.
Oil Paint
Full guide →Old Holland Vandyke Brown or Michael Harding Walnut Brown are the closest pre-mixed oil options. For mixed walnut: burnt umber + ultramarine + a small amount of ivory black. Oil walnut is excellent for wood-grain illusion painting and trompe-l'oeil furniture finishes.
Watercolour
Full guide →Daniel Smith Vandyke Brown or Sennelier Walnut Brown. For mixed walnut: Daniel Smith Burnt Umber + French Ultramarine at 4:1 produces a clean cool dark brown that approximates the walnut wood-grain reference.
Food Colouring
Full guide →Walnut is uncommon in food colouring. For walnut-effect fondant on woodgrain wedding cakes: 3 drops red + 3 drops yellow + 4 drops blue + a teaspoon of Dutch-process cocoa per cup of fondant. Apply with a graining tool over a lighter base coat for woodgrain effect.
Common Mistakes to Avoid
- 1Confusing walnut with chocolate brown - chocolate is warmer (more red); walnut is cooler (more blue). At the same value they are visibly different.
- 2Using pure black to darken - greys the cool undertone walnut needs. Use ultramarine or Payne's grey instead.
- 3Treating Vandyke brown and walnut as identical - historically Vandyke brown was a bituminous earth pigment; modern Vandyke browns vary widely. Test the specific tube before committing.
- 4Mixing walnut hot - adding too much red shifts it toward chestnut. Walnut is specifically the cool side of dark brown.
Try It in the Mixer
Tan
RGB(177, 139, 145)
Paint mode uses an approximate RYB subtractive model. Results are a close approximation - actual pigment mixing varies by brand and opacity.
Pre-loaded with the Walnut recipe. Adjust the sliders to fine-tune.
Related Shades
Colour recipes are approximations. Real pigment mixing varies by brand, opacity, and surface. Always test on a sample first.